What is the cheapest month to book a flight from Santander to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Santander to Washington, D.C. (average of $241). Flying from Santander to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What are the most popular routes from Santander to Washington, D.C.?

The most popular route from Santander to Washington, D.C. is Santander - Washington, D.C. Dulles Intl. You may also consider Santander - Baltimore/Washington or Santander - Washington, D.C. Reagan-National.

What is the cheapest time of day to fly from SDR to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santander to Washington, D.C. as you normally would.

What airport do you fly from for flights from Santander to Washington, D.C.?

For a flight from Santander to Washington, D.C., you will be flying from Santander. Santander (SDR) is just 2.5 mi from the center of the city. Santander is the only Santander airport and it handles 0 outbound flights to Washington, D.C. per day. 0 airlines have flights to Washington, D.C. from Santander on a regular basis.

Can I find deals for flights from Santander to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Santander to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Santander to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santander to Washington, D.C..

Can I find deals for business class flights from Santander to Washington, D.C.?

Yes. Cheapflights offers flight deals from Santander to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$636+ Flights from Santander to Washington, D.C.

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Find flight deals from Santander to Washington, D.C.

One-way flights from Santander to Washington, D.C.
Search for one-way flight options from Santander to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Fri 8/82:55 pmSDR - IAD

3 stops49h 21mMultiple Airlines

Deal found 6/12

$636

Sat 10/259:20 amSDR - IAD

1 stop11h 40mIberia

Deal found 6/10

$723

Fri 8/89:20 amSDR - DCA

3 stops30h 58mMultiple Airlines

Deal found 6/12

$732

Fri 8/87:25 pmSDR - BWI

3 stops28h 15mMultiple Airlines

Deal found 6/12

$749

Fri 8/110:05 amSDR - DCA

2 stops19h 06mIberia

Deal found 6/11

$930

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santander to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Fri 8/8

2:55 pm-10:16 am

3 stops49h 21m

$636

SantanderWashington, D.C.

SDR - IAD

SDRIAD

Santander

Sat 10/25

9:20 am-3:00 pm

1 stop11h 40m

$723

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Fri 8/8

9:20 am-10:18 am

3 stops30h 58m

$732

SantanderBaltimore

SDR - BWI

SDRBWI

Santander

Fri 8/8

7:25 pm-5:40 pm

3 stops28h 15m

$749

SantanderWashington, D.C.

SDR - DCA

SDRDCA

Santander

Fri 8/1

10:05 am-11:11 pm

2 stops19h 06m

$930

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Santander to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Santander with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santander to Washington, D.C.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Iberia

7.0

Good

2,776 reviews

Reviews

1 / 20

10.0

Excellent

Elizabeth,May 2025

FCO - ORD

The staff were amazing, The seats were mostly comfortable, a little hard to configure, but good. Great communication from the pilot and a smooth flight. A bit delayed but that can happen. All in all a great experience from the airport in Rome to the airport in Chicago. Also got a great fare on cheaptickets. Will gladly use them again.

Iberia

7.0

Good

2,776 reviews

Iberia

7.0

Good

2,776 reviews

Reviews

1 / 20

10.0

Excellent

Elizabeth,May 2025

FCO - ORD

Related info for your journey

What airport do you fly from for flights from Santander to Washington, D.C.?
For a flight from Santander to Washington, D.C., you will be flying from Santander. Santander (SDR) is just 2.5 mi from the center of the city. Santander is the only Santander airport and it handles 0 outbound flights to Washington, D.C. per day. 0 airlines have flights to Washington, D.C. from Santander on a regular basis.
What are the most popular routes from Santander to Washington, D.C.?
The most popular route from Santander to Washington, D.C. is Santander - Washington, D.C. Dulles Intl. You may also consider Santander - Baltimore/Washington or Santander - Washington, D.C. Reagan-National.
Can I find deals for flights from Santander to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Santander to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santander to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santander to Washington, D.C..
Can I find deals for business class flights from Santander to Washington, D.C.?
Yes. Cheapflights offers flight deals from Santander to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Santander to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Santander to Washington, D.C. (average of $241). Flying from Santander to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$636+ Cheap flights from Santander (SDR) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santander to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Santander to Washington, D.C.

One-way flights from Santander to Washington, D.C.Search for one-way flight options from Santander to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Search for one-way flight options from Santander to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santander to Washington, D.C. that are best for you.

Best time to book a flight from Santander to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Santander with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Santander to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Santander to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Santander to Washington, D.C.?

What are the most popular routes from Santander to Washington, D.C.?

Can I find deals for flights from Santander to Washington, D.C. that include hotel bookings?

How can I find direct flights from Santander to Washington, D.C.?

Can I find deals for business class flights from Santander to Washington, D.C.?

What is the cheapest month to book a flight from Santander to Washington, D.C.?

Traveling to a place near Santander?

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Alternative routes for Santander to Washington, D.C.

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One-way flights from Santander to Washington, D.C.
Search for one-way flight options from Santander to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.